| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.87 | 8.489% | $128.9609 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $173.66 | 7.569% | $186.8043 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $100.76 | 4.196% | $104.9879 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $129.78 | 7.410% | $139.3967 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $154.33 | 4.822% | $161.7718 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $84.25 | 8.248% | $91.1989 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $78.47 | 11.808% | $87.7357 | $87.74 | $87.75 | $87.70 |
| 7 purchase totals = | $840.12 | $900.8562 | $900.86 | $900.85 | $900.90 | |